Oberton 12B400

Item number: 56567

12" Ferrit Tieftöner 8Ohm
900 W max power handling 
77 mm (3 in) voice coil
98 dB sensitivity

Category: PA speakers


125,00 €

including 19% VAT., no shipping costs (Paketversand)

Recommended retail price: 109,00 €
Available

Shipping time: 5 - 8 workdays

piece


Description

SPECIFICATIONS
 
Nominal diameter 12" / 310 inch/mm
Impedance 8 Ohm
Power capacity 450 W
Program power 900 W
Sensitivity(200-2000 Hz)  98 dB/W/m
Frequency range 50 - 2500 Hz
Voice coil diameter 77 mm
Voice Coil Winding Depth 15mm
Magnet Gap Depth 9mm
 
 
THIELE-SMALL PARAMETERS
 
Resonance frequency50,47 Hz
Mechanical efficiency factor (Qms) 9.69
Electrical efficiency factor (Qes) 0.256
Total Q (Qts) 0.249
Equivalent air volume Vas 74.74 Litres
Diaphragm mass ind. airload (Mms) 49.22 grams
Voice coil resistance Re 5.55 Ohms
Effective diagram area (Sd) 514.7 cm2
Peak linear displacement of diaphragm (Xmax) ±5.25 mm
Mechanical Compliance of Suspension (Cms) 0.202 mm/N
BL Product (BL) 18.40 T.m
V.C. Inductance at 1 kHz (Le) 0.81 mH
 
 
MOUNTING INFORMATION
 
Overall diameter 310 mm
Baffle Hole Diameter 280 mm
Number of mounting holes 8 eliptic  7 mm
Bolt circle diameter 294 mm
Overall depth 144,5 mm
Net weight 7.25 kg

application: Midbass
Size: 12 Zoll
Impedance: 8 Ohm
Shipping weight: 7,50 Kg

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